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Blitz:
Individual Calculations September 2012 |
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| Martinez Alcantara, Jose Eduardo Total change: 22.40 | |   |
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| I Campeonato Panamericano Blitz Sub 14 Open | Lima | PER | 2012-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2155 | 3.50 | 4 | 1.12 | 20 | 22.40 | |
|  Zevallos Perez, Antonio M | | | 1755 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Barros Rivadeneira, Cristhian | f | | 2193 | ECU | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Pichot, Alan | f | | 2287 | ARG | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Cori Quispe, Kevin | | | 2017 | PER | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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